Resistance of coil S1 Calculator

✖Voltage Induced in Secondary Winding 2 is the potential difference across it generated by either passing it through a magnetic field, or by moving the magnetic field past the conductor.ⓘ Voltage Induced in Secondary Winding 2 [S₂]			+10% -10%
✖Pressure Coil Current is the current flowing through the pressure coil of the wattmeter.ⓘ Pressure Coil Current [I_p]			+10% -10%
✖Pressure Coil Resistance is defined as a measure of the opposition to current flow in the pressure coil of wattmeter.ⓘ Pressure Coil Resistance [R_p]			+10% -10%

✖Secondary Winding 1 Coil Resistance is the hindrance to the current flowing through the coil first secondary winding coil of a wattmeter.ⓘ Resistance of coil S1 [R_c]

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Formula

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Resistance of coil S1

Formula

`"R"_{"c"} = ("S"_{"2"}-("I"_{"p"}*"R"_{"p"}))/"I"_{"p"}`

Example

`"0.751321Ω"=("5.1V"-("1.06A"*"4.06Ω"))/"1.06A"`

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Resistance of coil S1 Solution

STEP 0: Pre-Calculation Summary

Formula Used

Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current
R_c = (S₂-(I_p*R_p))/I_p
This formula uses 4 Variables

Variables Used

Secondary Winding 1 Coil Resistance - (Measured in Ohm) - Secondary Winding 1 Coil Resistance is the hindrance to the current flowing through the coil first secondary winding coil of a wattmeter.
Voltage Induced in Secondary Winding 2 - (Measured in Volt) - Voltage Induced in Secondary Winding 2 is the potential difference across it generated by either passing it through a magnetic field, or by moving the magnetic field past the conductor.
Pressure Coil Current - (Measured in Ampere) - Pressure Coil Current is the current flowing through the pressure coil of the wattmeter.
Pressure Coil Resistance - (Measured in Ohm) - Pressure Coil Resistance is defined as a measure of the opposition to current flow in the pressure coil of wattmeter.

STEP 1: Convert Input(s) to Base Unit

Voltage Induced in Secondary Winding 2: 5.1 Volt --> 5.1 Volt No Conversion Required
Pressure Coil Current: 1.06 Ampere --> 1.06 Ampere No Conversion Required
Pressure Coil Resistance: 4.06 Ohm --> 4.06 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_c = (S₂-(I_p*R_p))/I_p --> (5.1-(1.06*4.06))/1.06

Evaluating ... ...

R_c = 0.751320754716981

STEP 3: Convert Result to Output's Unit

0.751320754716981 Ohm --> No Conversion Required

FINAL ANSWER

0.751320754716981 ≈ 0.751321 Ohm <-- Secondary Winding 1 Coil Resistance

(Calculation completed in 00.004 seconds)

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Go Total Power = (One Phase Voltage*One Phase Current)+(Two Phase Voltage*Two Phase Current)+(Three Phase Voltage*Three Phase Current)

Resistance of Watt-meter pressure Coil

Go Pressure Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Secondary Winding 1 Coil Resistance))/Pressure Coil Current

Resistance of coil S1

Go Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current

Total copper loss in secondary winding circuit

Go Secondary Winding Copper Loss = (Voltage Induced in Secondary Winding 2^2)/(Secondary Winding 1 Coil Resistance+Pressure Coil Resistance)

Power using Two Wattmeter Method

Go Total Power = sqrt(3)*Total Phase Voltage*One Phase Current*cos(Phase Angle)

Current in pressure coil circuit

Go Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance)

Voltage Induced in S2

Go Voltage Induced in Secondary Winding 2 = Pressure Coil Current*(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance)

DC Power (in Voltage Terms)

Go Total Power = Total Voltage*Total Current-(Total Voltage^2/Voltmeter Resistance)

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Go Total Power = Total Voltage*Total Current-Total Current^2*Ammeter Resistance

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Go Pressure Coil Voltage = (Wattmeter Reading*Potential Difference)/Iron Loss

Resistance of coil S1 Formula

Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current
R_c = (S₂-(I_p*R_p))/I_p

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How to Calculate Resistance of coil S1?

Resistance of coil S1 calculator uses Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current to calculate the Secondary Winding 1 Coil Resistance, The Resistance of coil S1 formula is defined as measure the values of current and voltage from ammeter and galvanometer respectively. Convert the values obtained in Amperes and volts(because the values could be in milliamps any millivolts). The ratio of voltage (volts) and current (amperes) would be the resistance of the coil in Ohms. Secondary Winding 1 Coil Resistance is denoted by R_c symbol.

How to calculate Resistance of coil S1 using this online calculator? To use this online calculator for Resistance of coil S1, enter Voltage Induced in Secondary Winding 2 (S₂), Pressure Coil Current (I_p) & Pressure Coil Resistance (R_p) and hit the calculate button. Here is how the Resistance of coil S1 calculation can be explained with given input values -> -15.188679 = (5.1-(1.06*4.06))/1.06.

FAQ

What is Resistance of coil S1?

The Resistance of coil S1 formula is defined as measure the values of current and voltage from ammeter and galvanometer respectively. Convert the values obtained in Amperes and volts(because the values could be in milliamps any millivolts). The ratio of voltage (volts) and current (amperes) would be the resistance of the coil in Ohms and is represented as R_c = (S₂-(I_p*R_p))/I_p or Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current. Voltage Induced in Secondary Winding 2 is the potential difference across it generated by either passing it through a magnetic field, or by moving the magnetic field past the conductor, Pressure Coil Current is the current flowing through the pressure coil of the wattmeter & Pressure Coil Resistance is defined as a measure of the opposition to current flow in the pressure coil of wattmeter.

How to calculate Resistance of coil S1?

The Resistance of coil S1 formula is defined as measure the values of current and voltage from ammeter and galvanometer respectively. Convert the values obtained in Amperes and volts(because the values could be in milliamps any millivolts). The ratio of voltage (volts) and current (amperes) would be the resistance of the coil in Ohms is calculated using Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current. To calculate Resistance of coil S1, you need Voltage Induced in Secondary Winding 2 (S₂), Pressure Coil Current (I_p) & Pressure Coil Resistance (R_p). With our tool, you need to enter the respective value for Voltage Induced in Secondary Winding 2, Pressure Coil Current & Pressure Coil Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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